baber/WOPTO huggingface dataset:
Patent JP-H07164741-A (JP)
Title: Production of thermal recording material
Inventor: WATANABE TOSHIYUKI
IPC: B41M5/28
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a thermal recording material of high quality imparting high developed color density and not making a bar stripe/streak mark and strike-through caused by the penetration of a coating soln. into paper. CONSTITUTION:A thermal recording material is produced using a support of which the coated surface is set to 0.1mum or less in an intermediate pore size based on volume by a pore sizer. Concretely, a water soluble resin and purified wax (wax purified so that melting becomes sharp) are applied to the thermal soln. coated surface on a support in order to fill the gaps of the support and the surface of coated paper is heated to the m.p. of purified wax or higher to be dried to obtain the support.
Patent JP-2001158274-A (JP)
Title: Footrest structure for automobile
Inventor: BABA NORIYOSHI
IPC: B60N3/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a footrest structure for an automobile capable of preventing the change of an angle of a footrest caused by the standing deformation of a toe board in collision, with a simple structure. SOLUTION: In this footrest structure for an automobile mounted from a toe board 3 faced to a front side frame 1 position offset to an upper level with respect to a cabin floor surface 2, to the cabin floor surface 2, a footrest 4 is bent in the direction opposite to a curved surface formed by the toe board 3 and the cabin floor surface 2, and a bent point 6 of the footrest 4 can be largely bent by a four-side link mechanism composed of fixing parts SP, SP of the upper and lower ends of the footrest 4 to the toe board 3 and the cabin floor surface 2, the bent part 6 and a boundary point 10 of the toe board 3 and the cabin floor surface 2, when the toe board 3 is stood and deformed by the impact in collision, whereby feet placed on the footrest 4 can be moved approximately in parallel, which prevents an angle of ankles of an occupant from being narrowed,  and prevents the ankles from being damaged.
Patent JP-H05173372-A (JP)
Title: Electrostatic charge image developer
Inventor: USAMI MASAAKI
IPC: G03G9/113
Filed: 1991-12-26
Abstract: PURPOSE:To provide an electrostatic charge image developer so as to prevent roughening or spotting of picture images due to deposition of a carrier on a developed picture, to prevent irregular picture images or deterioration of picture qualities due to comsumpsion of the developer caused by deposition of the carrier, to promte the effect of making charges uniform during replenishing a toner, and to obtain stable picture images for a long time. CONSTITUTION:The electrostatic charge image developer has a toner and a carrier coated with a resin. This carrier is coated with a resin containing inorg. fine particles having <10<10>OMEGA.cm volume resistance. Thus, inorg. particles having <10<10>OMEGA.cm volume resistance are deposited on surfaces of the carrier and the toner.
Patent JP-2000166561-A (JP)
Title: New nucleic acid fragment and detection of strain tb64 using the same
Inventor: YANO TETSUYA
IPC: G01N33/566
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new nucleic acid fragment which consists of 168 rRNA gene having a specific base sequence and can be used for detecting 168 rRNA gene of Ralstonia eutropha strain TB64 which is useful for decontaminating environmental pollutants such as aromatic compounds and so on. SOLUTION: This new nucleic acid fragment, which consists of 168 rRNA gene having the base sequence shown by the formula, and can be used as a primer or probe for detecting 168 rRNA gene of Ralstonia eutropha strain TB64 which is useful for decontaminating environmental pollution by aromatic compound, aliphatic hydrocarbon such as paraffin and naphthene, organic chlorinated compound such as trichloroethylene and so on, is obtained by isolating DNA of R. eutropha strain TB64 (FERM P-16980), preparing a DNA library using the DNA by the conventional method, followed by screening the library using a partial fragment having a size of about 1.4 kb of 168 rRNA gene as a probe.
Patent JP-H03203535-A (JP)
Title: Input device useful for testing of load interrupted by transformer
Inventor: JIYAN POURI
IPC: H04Q9/00
Filed: 1989-12-28
Abstract: PURPOSE: To test all functions of a circuit including a load without operating the load by connecting the primary side coil winding, a transistor, and a resistor to a power feeding circuit in series, outputting a signal from a control unit, and correcting the signal with the terminal voltage of the resistor. CONSTITUTION: An input/output device comprises, for example, a load 2, transistors(Tr) 3, 6, and 16, a control unit 4, and a transformer 5. When a high- frequency signal is transferred to the Tr 6 via the control unit 4, the Tr 6 conducts and a current flows to the primary winding Tr 6 of the transformer 5. A current generated at the secondary winding of the transformer 5 is applied to the base of the Tr 3 and power is fed to the load 2. The operation is transferred to the base of the Tr 16 via a resistor 12, the Tr 16 conducts, and an input current is corrected. A correction point is detected by a point S and is fed back to the control unit via a line L2, thus determining a defect range before operating the load.
Patent JP-2000166788-A (JP)
Title: Bathtub
Inventor: KANO HIROYUKI
IPC: A47K3/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To use a bath tub lid to facilitate going in and out of the bathtub main body by installing split bathtub lids to be laid between the washing counter installed at a space from the bath tub main body in a washing place on the side of the bath tub main body and the style of the bathtub main body. SOLUTION: This bathtub includes a bathtub main body 2 and plural split bathtub lids 3 for covering the opening of the bath tub main body 2. In a washing place 4 on the side of the bathtub main body 2, a washing counter 5 is installed at a space from the bath tub main body 2. The split bathtub lid 3 is formed by both end parts divided into four parts in the direction of the major axis of the oval opening of the bath tub main body 2, and middle lids 32 in the central part. A projecting part projected toward the back side is formed on the peripheral edges of the end lids 31 and the middle lids 32. When the middle lids 32 are removed from the opening of the bathtub main body 2, they are stacked and laid between the washing counter 5 and the style of the bathtub main body 2.
Patent JP-2000170006-A (JP)
Title: Clothing having strap part
Inventor: TOYOSAKI JUNICHI
IPC: A41B9/16
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain generally designable clothing having strap parts hardly slipping down even in a state of falling shoulders, not applying necessary pressure or higher than it to the surface of the body of a wearer. SOLUTION: In this clothing 1 having strap parts, an elongation force at a side to be central part of a body in wearing is made smaller than an elongation force at a side to be a shoulder part of a body in wearing in the length direction of strap parts 5 or a fastening force at a side to be a central part of a body in wearing is made larger than a fastening force at a side to be a shoulder part in wearing.
Patent JP-H06170044-A (JP)
Title: Variable display device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide the variable display device which can attract a player's interest by expressing positively a stereoscopic effect. CONSTITUTION:The upper part of a display part 21 whose pattern is visible to a player is formed deeply along the outside periphery of a rotary drum 24b. Also, a depth width L2 between the nearest point and the most distant point of the outside periphery of the rotary drum 24b becomes larger than a conventional depth width L3 when it is looked at from the front, therefore, a stereoscopic effect of the rotary drum 24b is expressed positively and a dynamic variable display of the rotary drum 24b can be enjoyed, and also, a player's interest in the variable display can be attracted.
Patent JP-2001161605-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIDA TAKESHI
IPC: A47L9/28
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which does not decrease a dust collecting rate when air is blown off from a nozzle onto the surface to be cleaned or rather increases the rate and its dust sucking performance. SOLUTION: The vacuum cleaner comprises a motor fan 3 to suck in dust with air, a suction nozzle 2 to suck in dust by covering the surface to be cleaned, a blow-off apparatus 5 to blow off air, a blow-off section 7, connected to the blow-off apparatus 5, to blow off air into the suction nozzle 2 and a collecting section 4 to collect the sucked dust. On the suction nozzle 2, there are provided a first suction section 6 which sucks in dust with air by the motor fan 3 and a second suction section 8 which blows off air by the blow-off apparatus 5 and sucks in air and dust by the motor fan 3.
Patent JP-H09188505-A (JP)
Title: Purification of used sulfuric acid
Inventor: KONRAATO MAUTONAA
IPC: C01B17/90
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To effectively remove secondary components included in used sulfuric acid by treating used sulfuric acid generated from concentrated sulfuric acid used in purifying chloromethane.  
     SOLUTION: Used sulfuric acid containing methylsulfuric acid, dimethyl ether, methanol, aliphatic and olefinic hydrocarbons, chlorinated hydrocarbons and siloxane oligomers is purified by the following two processes. In a first process, (1) the concentration of sulfuric acid is brought to max. 55wt.% by diluting by introducing steam or, if needed, adding liquid water and the diluted sulfuric acid is boiled by heating at max. 135°C; and in a second process, (2) diluted sulfuric acid is reacted with an oxidizing agent at 20-130°C. It is advantageous not to dilute sulfuric acid less than 45wt.%. It is preferable to use steam having 120-140°C temperature in the first process. As the oxidizing agent in the second process, nitric acid, ozone, chlorine, chlorine dioxide or hydrogen peroxide is preferable. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10179716-A (JP)
Title: Vital prosthetic member
Inventor: ISHII TSUNEHIRO
IPC: A61L27/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a vital prosthetic member which has high mechanical strength and good biocompatibility with a living body and is stable in the living body without the occurrence of peeling and dislodging of calcium phosphate from its base body. SOLUTION: A glass film as an intermediate film is formed of apatite wollastonite crystallized glass (AWGC) on the ceramic base body consisting of alumina, zirconia, etc., and the average film thickness thereof is controlled to 10 to 30μm. A film consisting of calcium phosphate, such as hydroxyapatite, is deposited thereon via the AWGC and the average film thickness thereof is controlled to 10 to 30μm.
Patent JP-H07183569-A (JP)
Title: Sam type avalanche photodiode and its manufacture
Inventor: YAN RUBEREGO
IPC: H01L31/107
Filed: 1993-12-22
Abstract: PURPOSE:To form an avalanche amplification region layer as a buried structure and to reduce the capacitance of the avalanche amplification region layer by a method wherein the avalanche amplification region layer is covered with an isolation layer and the isolation layer is covered additionally with an optical absorption region layer. CONSTITUTION:An insulating layer 12 is formed on a semiconductor substrate 10, and it has an opening part 14. An avalanche amplification region layer 18 is formed on the insulating layer 12 near the opening part 14, and an isolation layer 20 is formed on the top face of the avalanche amplification region layer 18 and on the insulating layer 12. Then, an optical absorption region layer 22 is formed on the top face and the sidewall of the isolation layer 20. Then, a first electrode 26 is formed on an impurity diffused region 24 formed in the optical absorption region layer 22, and it is connected to the optical absorption region layer 22. In addition, a second electrode 28 is formed on the substrate 10, and it is connected to the avalanche amplification region layer 18. Thereby, the capacitance of an avalanche photodiode as a whole can be operated at high speed.
Patent JP-2000170454-A (JP)
Title: Louver
Inventor: TAKAGI YASUYUKI
IPC: E06B7/082
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To freely attach and detach a blade unit formed by connecting and integrating upper and lower parts of a plurality of blades by a connection member by forming recessed parts in upper and lower parts of a louver frame and inserting and mounting the blade unit into the recessed parts of the louver frame. SOLUTION: A blade unit 33 is constituted by fixing a plurality of blades 16 on upper and lower connection members 31, 32 by a screw 17, and a louver frame 11 is formed into a square shape by an upper frame 12 in which a recessed part 34 is formed, a lower frame 13 in which a recessed part 35 is formed, and longitudinal frames 14, 15. When the blade unit 33 is mounted on the louver frame 11, an upper part of the blade unit 33 is first inserted into the recessed part 34 of the upper frame 12 of the louver frame 11, and the blade unit 33 is put in the recessed part 35 of the lower frame 13. Consequently, the blade unit 33 is mounted on the louver frame 11 merely by inserting it into the recessed parts 34, 35 of the louver frame 11 to attach and detach it freely so that the replacement and cleaning of the blade unit 33 can be done easily.  Moreover, it is unnecessary to drill a screw hole in the louver frame 11 so that water leakage on the building body side is prevented.
Patent JP-H05180705-A (JP)
Title: Thermometer
Inventor: OKURA TADAHIRO
IPC: A61B10/00
Filed: 1991-12-27
Abstract: PURPOSE:To detect a part where skin temperature is low due to skin cancer accurately without any contact and in a short time by applying blue light to a body to be measured from a light-emitting diode and then receiving the reflected blue light with a photodiode. CONSTITUTION:Blue light W1 from a diode 4 is applied to a skin 5 by driving the blue light-emitting diode 4 and at the same time a timer 8 starts to measure a specified time. The blue light W1 is applied to the skin 5 and is reflected, and reflected light W2 is received by a photodiode 6 and a current is generated. At a specified time which is counted by the timer 8, information on the current which is generated by the photodiode 6 is input to an operation circuit 9 and then the skin temperature is calculated and displayed on a display 10. Since the current which is generated due to change in the intensity of reflected light with temperature change changes, a part where skin temperature is low can be detected by repeating the measurement.
Patent JP-H04359067-A (JP)
Title: Water-soluble azo compound, its manufacture, and its use as dye
Inventor: UUUE RAIHERU
IPC: C09B62/44
Filed: 1991-12-27
Abstract: PURPOSE: To obtain a water-soluble azo compd. which can dye cellulose fibers, naturally occurring and synthetic polyamides and the like deep fast color tone and is fast to sunlight, wetting and the like by reacting a specified amine with a specified compd.  
     CONSTITUTION: A compd. represented by formula I (wherein D represents substd. phenyl or substd. naphthyl, at least one of the substituents being a water- solubilizing group or contg. a water-solubilizing group) is condensed with a compd. represented by formula Hal-W {wherein Hal represents Cl or F; W represents a residue represented by formula II [wherein X represents F, Cl or the like; Y represents F, Cl, or -AR (wherein A represents O or NH; and R represents H or a 1-10 C), provided that when all of Hal, X and Y represent a halogen, the halogen is Cl or F] in an aq. org. or aq. medium in the presence of an acid binding agent at 0 to 75°C and pH 1 to 8 to obtain the contemplated compd. represented by formula III. Examples of the compound represented by formula III include, compds. represented by formula IV. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06190002-A (JP)
Title: Water absorption sheet and preparation thereof
Inventor: HAYASHI YASUSHI
IPC: A61F13/53
Filed: 1992-12-25
Abstract: PURPOSE:To dispense with a wetting step and drying step and to prevent a water absorptive polymer from becoming pasty and the water absorptive properties from becoming deteriorated by a method wherein a holding layer and a retaining layer are laminated and a liq. adhesive is applied onto the holding layer and the retaining layer is pressed from the holding layer while heated and the fibers are partially bonded mutually and a water adsorptive resin is held surely in the retaining layer. CONSTITUTION:A water absorptive resin 2 is distributed in a retaining layer 1 consisting of fibers 1a made of a thermoplastic resin and a liq. adhesive is applied onto a holding layer 5 and the holding layer is laminated on the retaining layer 1. While heated at a temp. below the m.p. of the thermoplastic resin, the retaining layer 1 is pressed from the holding layer 5 in the thickness direction to deform the fibers 1a by heating and to bond them mutually and partially with the liq. adhesive and to bond the holding layer 5 with the retaining layer 1 and the water absorptive resin particles 2 are surely held thereby in the retaining layer 1. As the partial bondings among the fibers 1a are successively departed by being accompanied with swelling of the water absorptive resin particles, hindrance of the swelling of the water absorptive resin particles 2 can be avoided and deterioration of water absorptive properties of the water absorptive resin particles 2 can be avoided.
Patent JP-2000183055-A (JP)
Title: Formation of silicon oxide film and silicon oxynitride film under low pressure
Inventor: CHUNG BYUNG-HONG
IPC: H01L29/792
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a low-pressure wet oxide film and a low-pressure oxynitride film, whose characteristics of film quality are satisfactory and reproducibility is superior. SOLUTION: In this method for forming a silicon oxide film, a silicon substrate is inserted into a furnace, and while the pressure in the furnace is kept at 760 Torr or lower, O2 gas is made to react with H2 gas, and the produced H2O gas is injected inside the furnace, making the silicon substrate wet and oxidized. In the method for forming a silicon oxynitride film, silicon substrate is inserted into a furnace, and while the pressure in the furnace is kept at 760 Torr or lower, NO gas or N2O gas is injected into the furnace, making the silicon substrate oxynitride.
Patent JP-H10190383-A (JP)
Title: Sound output device
Inventor: HARADA TAKASHI
IPC: H04R27/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To securely hear sound even when peripheral noise fluctuation is intense by containing a noise measuring means and a control means controlling a sound transmission level in accordance with a noise level when sound is transmitted and a noise level immediately before sound is transmuted. SOLUTION: For transmitting sound output from a sound synthesis part 7, the peripheral noise level immediately before sound is transmitted is measured in a noise meter 1, the sound output level is decided in a sound control part 2 by the level and the sound volume of a speaker 4 is adjusted sand transmitted by controlling the gain of a sound amplifier 3. The peripheral noise level containing sound which is thus outputted is measured in the sound meter 1 and a sound level comparator 8 compares the noise level before immediately sound is transmitted with the sound level during transmission.  When it is judged that the noise level is large and the sound transmission level is smaller than an audible level against the noise level by the comparison, the transmission level is controlled to that corresponding to the present noise level and it is transmitted through the sound amplifier 3 and the speaker 4.
Patent JP-H0678654-A (JP)
Title: Cold insulation box
Inventor: SHIGEFUJI HIDETOSHI
IPC: F25D3/00
Filed: 1992-12-25
Abstract: PURPOSE:To increase the cold insulation capability while the space capacity is maintained as large as possible by arranging a vacuum powdery thermal insulator and a resin foam in a specific state in the space between the outer shell and the inner shell of the cold insulation box. CONSTITUTION:The vacuum powdery thermal insulators 6a, 6b are arranged in a space 5 between the outer shell 2 and the inner shell 3 of the cold insulation box 1 so as to be thicker along the walls downward, and the remaining space is filled with a resin foam 7. The side walls are made thin to suppress the increases in both of the weight and the space capacity, and the thermal insulation is increased, as coming downward to improve cold insulation capability.
Patent JP-H07193691-A (JP)
Title: Image reader
Inventor: SUGA KAZUMASA
IPC: H04N1/19
Filed: 1993-12-24
Abstract: PURPOSE:To attain image reading with high quality by avoiding the difference from an optical history of a transmitted light/reflected light in the image reader using a half mirror. CONSTITUTION:A half mirror 23 is formed by overlapping two transparent plates 23a, 23b made of the same material and having the same thickness and forming a translucent film 23c between the opposed faces of both the transparent plates 23a, 23b. Furthermore, it is desired to provide a reflection prevention layer especially to the surface of the half mirror 23 on the side of incident light 26. Thus, the transmitted light 27 and the reflected light 28 receive nearly the same optical history, and the astigmatism of a condenser lens is solved simultaneously for the transmitted light 27 and the reflected light 28 and an image is read with high quality.
Patent JP-H11182268-A (JP)
Title: Accelerator pedal device
Inventor: TAKAGI KUNIO
IPC: F02D11/04
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide the same depressing responsiveness as a conventional accelerator pedal device with an accelerator cable at the beginning of accelerator pedal depressing operation. SOLUTION: In a play interval from the depressing start of an accelerator pedal 4 until accelerator pedal opening reaches specified value, an operating pedal arm 3 is rotated in a depressing direction, but a driven pedal arm 6 is held in a totally closed state, and an accelerator sensor 9 outputs an accelerator pedal opening signal indicating the totally closed state. After the accelerator pedal opening reaches the specified value, the driven pedal arm 6 is rotated in the depressing direction by pressing force received from the operating pedal arm 3. The accelerator sensor 9 outputs an accelerator pedal opening signal corresponding to the rotating angle of the driven pedal arm 6, and the operating pedal arm 3 is rotated in the depressing direction against increased torque with anti-depressing direction torque of a first return spring 5 and a second return spring added thereto.